CN101265918A - Diagonal vane pump - Google Patents
Diagonal vane pump Download PDFInfo
- Publication number
- CN101265918A CN101265918A CNA200810019612XA CN200810019612A CN101265918A CN 101265918 A CN101265918 A CN 101265918A CN A200810019612X A CNA200810019612X A CN A200810019612XA CN 200810019612 A CN200810019612 A CN 200810019612A CN 101265918 A CN101265918 A CN 101265918A
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- CN
- China
- Prior art keywords
- vane
- vane pump
- pump
- mainshaft
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a diagonal vane pump, which comprises a mainshaft, a turbine guide bearing, a rotating wheel and a guide vane. The runner comprises a vane and a rotating wheel body which is installed on the mainshaft; the mainshaft is nested in the turbine guide bearing which is arranged in the center of the guide vane. The vane is diagonally arranged and the angle between the vane axis and the mainshaft center line is 70 to 85 degree. The beneficial effects of the vane pump are as follows: the vane pump greatly improves the water flow pattern in the water pumps, reduces hydraulic loss, improves the pump efficiency, and has a broad high-efficiency area.
Description
Technical field
The present invention relates to a kind of pump, be specifically related to a kind of diagonal angle vane pump.
Background technique
Pump is widely used in field irrigation, use fields such as drought resisting water drainage, the south water to north, and existing low lift vane pump, the efficient of water pump is subjected to the restriction of water pump runner, and general show off is not high, thereby the economic benefit of using in each field is restricted.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of high efficiency diagonal angle vane pump is provided.
Technological scheme of the present invention is: a kind of diagonal angle vane pump, comprise main shaft, water pilot bearing, runner and diffuser, described runner is made up of blade and web, web is installed on the main shaft, collar bush is gone in the water pilot bearing, water pilot bearing is installed on the diffuser center, and described blade adopts the diagonal angle to arrange that promptly axis of runner blade becomes the angle of 70-85 degree with spindle centerline.
The shape of described web preferably adopts cone-shape, can arrange with the diagonal angle of blade and adapt, the inner flow passage wall of described diffuser preferably adopts the cone shape that is complementary with web, make that the runner setting is more reasonable, the angle of described blade preferably can be regulated, by regulating the laying angle that can change blade, it is wideer to make it efficient.
The present invention goes for the low lift vertical pump, also goes for tubular pump.
Beneficial effect: the present invention has improved the fluidised form of water in the water pump greatly, has reduced hydraulic loss, has improved pump efficiency, and the high efficient area wide ranges.
Description of drawings
Accompanying drawing is the structural representation of the specific embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described:
As shown in drawings, a kind of diagonal angle vane pump, comprise main shaft 1, water pilot bearing 2, runner 3 and diffuser 4, described runner 3 is made up of blade 5 and web 6, web 6 is installed on the main shaft 1, and main shaft 1 is inserted in the water pilot bearing 2, and water pilot bearing 2 is installed on diffuser 4 centers, described blade 5 adopts the diagonal angle to arrange that promptly blade 5 axis become the angle of 70-85 degree with main shaft 1 center line.
The shape of described web 6 adopts cone-shape, and the inner flow passage wall 7 of described diffuser 4 adopts the cone shape that is complementary with web 6, and the angle of described blade 5 can be regulated.
Current enter runner envelope 9 by intake pipe 8, by diffuser 4 runners, go out water pump by bend pipe 10 again.
Claims (4)
1, a kind of diagonal angle vane pump, comprise main shaft (1), water pilot bearing (2), runner (3) and diffuser (4), described runner (3) is made up of blade (5) and web (6), web (6) is installed on the main shaft (1), main shaft (1) is inserted in the water pilot bearing (2), water pilot bearing (2) is installed on diffuser (4) center, it is characterized in that: the axis of described blade (5) becomes the angle of 70-85 degree with main shaft (1) center line.
2, diagonal angle according to claim 1 vane pump is characterized in that: described web (6) is cone-shape.
3, diagonal angle according to claim 1 vane pump is characterized in that: the inner flow passage wall (7) of described diffuser (4) adopts the cone shape that is complementary with web (6).
4, diagonal angle according to claim 1 vane pump, it is characterized in that: the angle of described blade (5) can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810019612XA CN101265918A (en) | 2008-03-10 | 2008-03-10 | Diagonal vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810019612XA CN101265918A (en) | 2008-03-10 | 2008-03-10 | Diagonal vane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101265918A true CN101265918A (en) | 2008-09-17 |
Family
ID=39988536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810019612XA Pending CN101265918A (en) | 2008-03-10 | 2008-03-10 | Diagonal vane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101265918A (en) |
-
2008
- 2008-03-10 CN CNA200810019612XA patent/CN101265918A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090227 Address after: Jiangsu Province, Yangzhou City Jiangyang Road No. 131 post encoding: 225009 Applicant after: Jiangsu Surveying and Design Institute of Water Resources Co., Ltd. Address before: Postal code 28, prosperous road, Gaoyou, Jiangsu: 225600 Applicant before: Gaoyou Pump Plant Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU PROVINCE WATER CCONSERVANCY SURVEY DESIGN Free format text: FORMER OWNER: GAOYOU WATER PUMP FACTORY CO.,LTD. Effective date: 20090227 |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |